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BT30 ER20 100mm Collet Chuck Tool Holder $122.70
BT30 ER20 100mm Collet Chuck Tool Holder
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BT30 ER20 100mm Collet Chuck Tool Holder
Click to enlarge 		BT30 ER20 100mm Collet Chuck Tool Holder
Click to enlarge
BT30 ER20 100mm Collet Chuck Tool Holder
Click to enlarge
Item No. BT30-ER20-100
Price: $122.70
Shipping: In Stock - Ships Same Day *
Quantity: 

* Same Day Shipping is only available on orders placed Monday - Friday before 4 P.M. Central Time.
Product Info

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  • Collet Chuck accepts all ER20 collets
  • Works on all BT 30 machines
  • Threaded for stop screw type 1 (not included)
  • All critical tool holder surfaces precision ground
  • Made from hardened alloy steel
  • Balanced to G2.5 at 20,000 rpms
  • Gage length is 100mm (3.9 inches)
  • Nose Diameter is 1.3 inches
  • Concentricity is less than .0001 at collet face
  • Rear thread for pull stud is m12 x 1.75
  • View BT30 Pull Studs
  • MariTool Part# is BT30-ER20-100
Product Specifications
Balance Spec:  G2.5 @ 20,000 rpms
Collet Grip Range:  .024-.5625 inches
Collet Size:  ER 20
Concentricity:  < .0001 at Collet Face
Coolant Thru:  Yes
Finish:  Black Oxide
Gage Length:  100mm
Material:  Hardened Alloy Steel
Nose Diameter:  1.3
Rear Thread:  M12 x 1.75
Taper:  BT30